Jamf Admin Replication - Which way is best?

[dustink]

In jamf Admin > Preferences> Replication you are given 3 attributes to compare contents on each Distribution points while replicating. In your opinion, which option would be the most reliable ? 1. File Size
2. Modification Date
3. Checksum

[kstrick]

Checksum would be the surest way of exact duplication....
It just might take longer to replicate versus the other ways.

[blackholemac]

Checksum is the most accurate. It depends on you having a checksum value for every upload.